Home / 40,693,780.60-61,040,670.90-33,041,030.20

Finding the Fourth Proportional to 40,693,780.60, 61,040,670.90 and 33,041,030.20

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Solution

The fourth proportional to 40,693,780.60, 61,040,670.90 and 33,041,030.20 is: 49,561,545.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,693,780.60 : 61,040,670.90 = 33,041,030.20 : x
  2. Step 2: Convert to fraction form
    40,693,780.60/61,040,670.90 = 33,041,030.20/x
  3. Step 3: Cross multiply
    40,693,780.60x = 61,040,670.90 × 33,041,030.20
  4. Step 4: Simplify right side
    40,693,780.60x = 2,016,846,650,635,161
  5. Step 5: Solve for x
    x = 2,016,846,650,635,161/40,693,780.60
  6. Step 6: Final answer
    x = 49,561,545.30

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.